Legal ad-platform policy tracker Version 1.0.1. CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). DOI https://doi.org/10.5281/zenodo.23716831 Credit line (CC BY 4.0 asks for credit and a link): Source: Probative, Legal ad-platform policy tracker, version 1.0.1, https://doi.org/10.5281/zenodo.23716831, licensed CC BY 4.0. Suggested citation: Probative. (2026). Legal ad-platform policy tracker (Version 1.0.1) [Data set]. Zenodo. https://doi.org/10.5281/zenodo.23716831 Not legal advice. This is a plain-English summary of the platforms' public policy pages, kept for marketing planning, and platforms change their rules often. Check the platform's live page, your state bar's rules and your own counsel before you run an ad. Probative is a marketing firm, not a law firm; not legal advice. Human page: https://probativegrowth.com/data/platforms/ Columns: id: Stable record id (never reused) platform: Ad platform key policyName: The policy’s name policyArea: eligibility, restricted-category, creative, targeting, measurement and the other policy areas status: P primary source, S secondary source ruleState: in-force or testing text: The record in one plain-English sentence whatToDo: What a law firm should do about it, in one sentence appliesTo: The practice areas or uses it applies to, separated by "; " (all = every one) effectiveDate: The day the rule took effect (YYYY-MM-DD, or the month), if the platform states it lastChanged: The day the platform last changed the rule, if known regions: Where it applies, separated by "; " sourceUrl: The platform’s policy page quote: A short exact quote from the source (25 words or fewer) lastChecked: The day it was last confirmed (YYYY-MM-DD) note: Caveats confidence: high, medium or low: computed from status, a second check, age against the refresh cadence and sampling error (rule: /data/#confidence) confidenceBasis: The reasons for the confidence level, in a short phrase